AC Motor Thermal Overload Protector HCET 88/98
Advanced temperature and overcurrent trip switch designed for reliable AC motor protection in demanding industrial environments.
Product Specifications
| Attribute |
Value |
| Current Rating |
3-25A |
| Reset Type |
Manual Reset |
| Application |
Motor Protection |
| Material |
Bakelite Case |
| Voltage Rating |
125/250VAC 50VDC |
Key Features
- All-Mechanical Structure - No electronic components or program control, suitable for high temperature, high humidity, and strong electromagnetic interference environments
- Reliable Manual Reset - Requires manual intervention to confirm safety, eliminating automatic restart risks
- Physical Level Overload Protection - Bimetal + electromagnetic release double protection for overload, blocking, and phase-to-phase short circuit faults
Electrical Characteristics
| Parameter |
Specification |
| Breaking Capacity |
1000A*125VAC 20A*250VAC |
| Recovery Time |
< 60 seconds |
| Insulation & Voltage Withstand |
1500V/min |
| Rated Current |
3A~25A |
| Minimum Voltage |
< 0.25V |
| Insulation Resistance |
> 500VDC*100MΩ |
| Rated Voltage |
125/250VAC 50VDC 50~60Hz |
Product Overview
HCET 88/98 Thermal Overload Protector
Dimensions
Dimension Diagram
Product Details
Internal Components Detail
Application Example
Typical Installation